configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47
  48 # parse CC options first
  49 for opt do
  50   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  51   case "$opt" in
  52   --cross-prefix=*) cross_prefix="$optarg"
  53   ;;
  54   --cc=*) cc="$optarg"
  55   ;;
  56   --cpu=*) cpu="$optarg"
  57   ;;
  58   --extra-cflags=*) CFLAGS="$optarg $CFLAGS"
  59   ;;
  60   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  61   ;;
  62   --sparc_cpu=*)
  63     sparc_cpu="$optarg"
  64     case $sparc_cpu in
  65     v7|v8|v8plus|v8plusa)
  66       cpu="sparc"
  67     ;;
  68     v9)
  69       cpu="sparc64"
  70     ;;
  71     *)
  72       echo "undefined SPARC architecture. Exiting";
  73       exit 1
  74     ;;
  75     esac
  76   ;;
  77   esac
  78 done
  79 # OS specific
  80 # Using uname is really, really broken.  Once we have the right set of checks
  81 # we can eliminate it's usage altogether
  82
  83 cc="${cross_prefix}${cc}"
  84 ar="${cross_prefix}${ar}"
  85 objcopy="${cross_prefix}${objcopy}"
  86 ld="${cross_prefix}${ld}"
  87
  88 # check that the C compiler works.
  89 cat > $TMPC <<EOF
  90 int main(void) {}
  91 EOF
  92
  93 if compile_object ; then
  94   : C compiler works ok
  95 else
  96     echo "ERROR: \"$cc\" either does not exist or does not work"
  97     exit 1
  98 fi
  99
 100 check_define() {
 101 cat > $TMPC <<EOF
 102 #if !defined($1)
 103 #error Not defined
 104 #endif
 105 int main(void) { return 0; }
 106 EOF
 107   compile_object
 108 }
 109
 110 if test ! -z "$cpu" ; then
 111   # command line argument
 112   :
 113 elif check_define __i386__ ; then
 114   cpu="i386"
 115 elif check_define __x86_64__ ; then
 116   cpu="x86_64"
 117 elif check_define __sparc__ ; then
 118   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 119   # They must be specified using --sparc_cpu
 120   if check_define __arch64__ ; then
 121     cpu="sparc64"
 122   else
 123     cpu="sparc"
 124   fi
 125 elif check_define _ARCH_PPC ; then
 126   if check_define _ARCH_PPC64 ; then
 127     cpu="ppc64"
 128   else
 129     cpu="ppc"
 130   fi
 131 else
 132   cpu=`uname -m`
 133 fi
 134
 135 target_list=""
 136 case "$cpu" in
 137   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 138     cpu="$cpu"
 139   ;;
 140   i386|i486|i586|i686|i86pc|BePC)
 141     cpu="i386"
 142   ;;
 143   x86_64|amd64)
 144     cpu="x86_64"
 145   ;;
 146   armv*b)
 147     cpu="armv4b"
 148   ;;
 149   armv*l)
 150     cpu="armv4l"
 151   ;;
 152   parisc|parisc64)
 153     cpu="hppa"
 154   ;;
 155   s390*)
 156     cpu="s390"
 157   ;;
 158   sparc|sun4[cdmuv])
 159     cpu="sparc"
 160   ;;
 161   *)
 162     cpu="unknown"
 163   ;;
 164 esac
 165 brlapi="yes"
 166 gprof="no"
 167 debug_tcg="no"
 168 debug="no"
 169 sparse="no"
 170 strip_opt="yes"
 171 bigendian="no"
 172 mingw32="no"
 173 EXESUF=""
 174 slirp="yes"
 175 vde="yes"
 176 fmod_lib=""
 177 fmod_inc=""
 178 oss_lib=""
 179 vnc_tls="yes"
 180 vnc_sasl="yes"
 181 bsd="no"
 182 linux="no"
 183 solaris="no"
 184 kqemu="no"
 185 profiler="no"
 186 cocoa="no"
 187 softmmu="yes"
 188 linux_user="no"
 189 darwin_user="no"
 190 bsd_user="no"
 191 guest_base=""
 192 build_docs="yes"
 193 uname_release=""
 194 curses="yes"
 195 curl="yes"
 196 pthread="yes"
 197 aio="yes"
 198 io_thread="no"
 199 nptl="yes"
 200 mixemu="no"
 201 bluez="yes"
 202 kvm="no"
 203 kerneldir=""
 204 aix="no"
 205 blobs="yes"
 206 fdt="yes"
 207 sdl="yes"
 208 xen="yes"
 209 pkgversion=""
 210
 211 # OS specific
 212 if check_define __linux__ ; then
 213   targetos="Linux"
 214 elif check_define _WIN32 ; then
 215   targetos='MINGW32'
 216 elif check_define __OpenBSD__ ; then
 217   targetos='OpenBSD'
 218 elif check_define __sun__ ; then
 219   targetos='SunOS'
 220 else
 221   targetos=`uname -s`
 222 fi
 223
 224 case $targetos in
 225 CYGWIN*)
 226   mingw32="yes"
 227   CFLAGS="-mno-cygwin $CFLAGS"
 228   audio_possible_drivers="sdl"
 229 ;;
 230 MINGW32*)
 231   mingw32="yes"
 232   audio_possible_drivers="dsound sdl fmod"
 233 ;;
 234 GNU/kFreeBSD)
 235   audio_drv_list="oss"
 236   audio_possible_drivers="oss sdl esd pa"
 237   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 238     kqemu="yes"
 239   fi
 240 ;;
 241 FreeBSD)
 242   bsd="yes"
 243   audio_drv_list="oss"
 244   audio_possible_drivers="oss sdl esd pa"
 245   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 246     kqemu="yes"
 247   fi
 248 ;;
 249 DragonFly)
 250   bsd="yes"
 251   audio_drv_list="oss"
 252   audio_possible_drivers="oss sdl esd pa"
 253   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 254     kqemu="yes"
 255   fi
 256   aio="no"
 257 ;;
 258 NetBSD)
 259   bsd="yes"
 260   audio_drv_list="oss"
 261   audio_possible_drivers="oss sdl esd"
 262   oss_lib="-lossaudio"
 263 ;;
 264 OpenBSD)
 265   bsd="yes"
 266   audio_drv_list="oss"
 267   audio_possible_drivers="oss sdl esd"
 268   oss_lib="-lossaudio"
 269 ;;
 270 Darwin)
 271   bsd="yes"
 272   darwin="yes"
 273   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 274   # run 64-bit userspace code
 275   if [ "$cpu" = "i386" ] ; then
 276     is_x86_64=`sysctl -n hw.optional.x86_64`
 277     [ "$is_x86_64" = "1" ] && cpu=x86_64
 278   fi
 279   if [ "$cpu" = "x86_64" ] ; then
 280     CFLAGS="-arch x86_64 $CFLAGS"
 281     LDFLAGS="-arch x86_64 $LDFLAGS"
 282   else
 283     CFLAGS="-mdynamic-no-pic $CFLAGS"
 284   fi
 285   darwin_user="yes"
 286   cocoa="yes"
 287   audio_drv_list="coreaudio"
 288   audio_possible_drivers="coreaudio sdl fmod"
 289   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 290 ;;
 291 SunOS)
 292   solaris="yes"
 293   make="gmake"
 294   install="ginstall"
 295   needs_libsunmath="no"
 296   solarisrev=`uname -r | cut -f2 -d.`
 297   # have to select again, because `uname -m` returns i86pc
 298   # even on an x86_64 box.
 299   solariscpu=`isainfo -k`
 300   if test "${solariscpu}" = "amd64" ; then
 301     cpu="x86_64"
 302   fi
 303   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 304     if test "$solarisrev" -le 9 ; then
 305       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 306         needs_libsunmath="yes"
 307       else
 308         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 309         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 310         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 311         echo "Studio 11 can be downloaded from www.sun.com."
 312         exit 1
 313       fi
 314     fi
 315     if test "$solarisrev" -ge 9 ; then
 316       kqemu="yes"
 317     fi
 318   fi
 319   if test -f /usr/include/sys/soundcard.h ; then
 320     audio_drv_list="oss"
 321   fi
 322   audio_possible_drivers="oss sdl"
 323   CFLAGS="-std=gnu99 $CFLAGS"
 324 ;;
 325 AIX)
 326   aix="yes"
 327   make="gmake"
 328 ;;
 329 *)
 330   audio_drv_list="oss"
 331   audio_possible_drivers="oss alsa sdl esd pa"
 332   linux="yes"
 333   linux_user="yes"
 334   usb="linux"
 335   kvm="yes"
 336   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 337     kqemu="yes"
 338     audio_possible_drivers="$audio_possible_drivers fmod"
 339   fi
 340 ;;
 341 esac
 342
 343 if [ "$bsd" = "yes" ] ; then
 344   if [ "$darwin" != "yes" ] ; then
 345     make="gmake"
 346     usb="bsd"
 347   fi
 348   bsd_user="yes"
 349 fi
 350
 351 if test "$mingw32" = "yes" ; then
 352   if [ "$cpu" = "i386" ] ; then
 353     kqemu="yes"
 354   fi
 355   EXESUF=".exe"
 356   CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $CFLAGS"
 357 fi
 358
 359 # find source path
 360 source_path=`dirname "$0"`
 361 source_path_used="no"
 362 workdir=`pwd`
 363 if [ -z "$source_path" ]; then
 364     source_path=$workdir
 365 else
 366     source_path=`cd "$source_path"; pwd`
 367 fi
 368 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 369
 370 werror=""
 371
 372 for opt do
 373   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 374   case "$opt" in
 375   --help|-h) show_help=yes
 376   ;;
 377   --prefix=*) prefix="$optarg"
 378   ;;
 379   --interp-prefix=*) interp_prefix="$optarg"
 380   ;;
 381   --source-path=*) source_path="$optarg"
 382   source_path_used="yes"
 383   ;;
 384   --cross-prefix=*)
 385   ;;
 386   --cc=*)
 387   ;;
 388   --host-cc=*) host_cc="$optarg"
 389   ;;
 390   --make=*) make="$optarg"
 391   ;;
 392   --install=*) install="$optarg"
 393   ;;
 394   --extra-cflags=*)
 395   ;;
 396   --extra-ldflags=*)
 397   ;;
 398   --cpu=*)
 399   ;;
 400   --target-list=*) target_list="$optarg"
 401   ;;
 402   --enable-gprof) gprof="yes"
 403   ;;
 404   --static) static="yes"
 405   ;;
 406   --disable-sdl) sdl="no"
 407   ;;
 408   --fmod-lib=*) fmod_lib="$optarg"
 409   ;;
 410   --fmod-inc=*) fmod_inc="$optarg"
 411   ;;
 412   --oss-lib=*) oss_lib="$optarg"
 413   ;;
 414   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 415   ;;
 416   --audio-drv-list=*) audio_drv_list="$optarg"
 417   ;;
 418   --enable-debug-tcg) debug_tcg="yes"
 419   ;;
 420   --disable-debug-tcg) debug_tcg="no"
 421   ;;
 422   --enable-debug)
 423       # Enable debugging options that aren't excessively noisy
 424       debug_tcg="yes"
 425       debug="yes"
 426       strip_opt="no"
 427   ;;
 428   --enable-sparse) sparse="yes"
 429   ;;
 430   --disable-sparse) sparse="no"
 431   ;;
 432   --disable-strip) strip_opt="no"
 433   ;;
 434   --disable-vnc-tls) vnc_tls="no"
 435   ;;
 436   --disable-vnc-sasl) vnc_sasl="no"
 437   ;;
 438   --disable-slirp) slirp="no"
 439   ;;
 440   --disable-vde) vde="no"
 441   ;;
 442   --disable-kqemu) kqemu="no"
 443   ;;
 444   --disable-xen) xen="no"
 445   ;;
 446   --disable-brlapi) brlapi="no"
 447   ;;
 448   --disable-bluez) bluez="no"
 449   ;;
 450   --disable-kvm) kvm="no"
 451   ;;
 452   --enable-profiler) profiler="yes"
 453   ;;
 454   --enable-cocoa)
 455       cocoa="yes" ;
 456       sdl="no" ;
 457       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 458   ;;
 459   --disable-system) softmmu="no"
 460   ;;
 461   --enable-system) softmmu="yes"
 462   ;;
 463   --disable-linux-user) linux_user="no"
 464   ;;
 465   --enable-linux-user) linux_user="yes"
 466   ;;
 467   --disable-darwin-user) darwin_user="no"
 468   ;;
 469   --enable-darwin-user) darwin_user="yes"
 470   ;;
 471   --disable-bsd-user) bsd_user="no"
 472   ;;
 473   --enable-bsd-user) bsd_user="yes"
 474   ;;
 475   --enable-guest-base) guest_base="yes"
 476   ;;
 477   --disable-guest-base) guest_base="no"
 478   ;;
 479   --enable-uname-release=*) uname_release="$optarg"
 480   ;;
 481   --sparc_cpu=*)
 482   ;;
 483   --enable-werror) werror="yes"
 484   ;;
 485   --disable-werror) werror="no"
 486   ;;
 487   --disable-curses) curses="no"
 488   ;;
 489   --disable-curl) curl="no"
 490   ;;
 491   --disable-nptl) nptl="no"
 492   ;;
 493   --enable-mixemu) mixemu="yes"
 494   ;;
 495   --disable-pthread) pthread="no"
 496   ;;
 497   --disable-aio) aio="no"
 498   ;;
 499   --enable-io-thread) io_thread="yes"
 500   ;;
 501   --disable-blobs) blobs="no"
 502   ;;
 503   --kerneldir=*) kerneldir="$optarg"
 504   ;;
 505   --with-pkgversion=*) pkgversion=" ($optarg)"
 506   ;;
 507   --disable-docs) build_docs="no"
 508   ;;
 509   *) echo "ERROR: unknown option $opt"; show_help="yes"
 510   ;;
 511   esac
 512 done
 513
 514 #
 515 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 516 # CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 517 #
 518 host_guest_base="no"
 519 case "$cpu" in
 520     sparc) case $sparc_cpu in
 521            v7|v8)
 522              CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $CFLAGS"
 523            ;;
 524            v8plus|v8plusa)
 525              CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $CFLAGS"
 526            ;;
 527            *) # sparc_cpu not defined in the command line
 528              CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $CFLAGS"
 529            esac
 530            LDFLAGS="-m32 $LDFLAGS"
 531            CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $CFLAGS"
 532            if test "$solaris" = "no" ; then
 533              CFLAGS="-ffixed-g1 -ffixed-g6 $CFLAGS"
 534            fi
 535            ;;
 536     sparc64)
 537            CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $CFLAGS"
 538            LDFLAGS="-m64 $LDFLAGS"
 539            CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $CFLAGS"
 540            if test "$solaris" != "no" ; then
 541              CFLAGS="-ffixed-g1 $CFLAGS"
 542            fi
 543            ;;
 544     s390)
 545            CFLAGS="-march=z900 $CFLAGS"
 546            ;;
 547     i386)
 548            CFLAGS="-m32 $CFLAGS"
 549            LDFLAGS="-m32 $LDFLAGS"
 550            host_guest_base="yes"
 551            ;;
 552     x86_64)
 553            CFLAGS="-m64 $CFLAGS"
 554            LDFLAGS="-m64 $LDFLAGS"
 555            host_guest_base="yes"
 556            ;;
 557     arm*)
 558            host_guest_base="yes"
 559            ;;
 560     ppc*)
 561            host_guest_base="yes"
 562            ;;
 563 esac
 564
 565 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 566
 567 if test x"$show_help" = x"yes" ; then
 568 cat << EOF
 569
 570 Usage: configure [options]
 571 Options: [defaults in brackets after descriptions]
 572
 573 EOF
 574 echo "Standard options:"
 575 echo "  --help                   print this message"
 576 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 577 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 578 echo "                           use %M for cpu name [$interp_prefix]"
 579 echo "  --target-list=LIST       set target list [$target_list]"
 580 echo ""
 581 echo "kqemu kernel acceleration support:"
 582 echo "  --disable-kqemu          disable kqemu support"
 583 echo ""
 584 echo "Advanced options (experts only):"
 585 echo "  --source-path=PATH       path of source code [$source_path]"
 586 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 587 echo "  --cc=CC                  use C compiler CC [$cc]"
 588 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 589 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 590 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 591 echo "  --make=MAKE              use specified make [$make]"
 592 echo "  --install=INSTALL        use specified install [$install]"
 593 echo "  --static                 enable static build [$static]"
 594 echo "  --enable-debug-tcg       enable TCG debugging"
 595 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 596 echo "  --enable-debug           enable common debug build options"
 597 echo "  --enable-sparse          enable sparse checker"
 598 echo "  --disable-sparse         disable sparse checker (default)"
 599 echo "  --disable-strip          disable stripping binaries"
 600 echo "  --disable-werror         disable compilation abort on warning"
 601 echo "  --disable-sdl            disable SDL"
 602 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 603 echo "  --audio-drv-list=LIST    set audio drivers list:"
 604 echo "                           Available drivers: $audio_possible_drivers"
 605 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 606 echo "                           Available cards: $audio_possible_cards"
 607 echo "  --enable-mixemu          enable mixer emulation"
 608 echo "  --disable-xen            disable xen backend driver support"
 609 echo "  --disable-brlapi         disable BrlAPI"
 610 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 611 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 612 echo "  --disable-curses         disable curses output"
 613 echo "  --disable-curl           disable curl connectivity"
 614 echo "  --disable-bluez          disable bluez stack connectivity"
 615 echo "  --disable-kvm            disable KVM acceleration support"
 616 echo "  --disable-nptl           disable usermode NPTL support"
 617 echo "  --enable-system          enable all system emulation targets"
 618 echo "  --disable-system         disable all system emulation targets"
 619 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 620 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 621 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 622 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 623 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 624 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 625 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 626 echo "                           emulation targets"
 627 echo "  --disable-guest-base     disable GUEST_BASE support"
 628 echo "  --fmod-lib               path to FMOD library"
 629 echo "  --fmod-inc               path to FMOD includes"
 630 echo "  --oss-lib                path to OSS library"
 631 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 632 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 633 echo "  --disable-vde            disable support for vde network"
 634 echo "  --disable-pthread        disable pthread support"
 635 echo "  --disable-aio            disable AIO support"
 636 echo "  --enable-io-thread       enable IO thread"
 637 echo "  --disable-blobs          disable installing provided firmware blobs"
 638 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 639 echo ""
 640 echo "NOTE: The object files are built at the place where configure is launched"
 641 exit 1
 642 fi
 643
 644 if test ! -x "$(which cgcc 2>/dev/null)"; then
 645     sparse="no"
 646 fi
 647
 648 #
 649 # Solaris specific configure tool chain decisions
 650 #
 651 if test "$solaris" = "yes" ; then
 652   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 653   if test -z "$solinst" ; then
 654     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 655     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 656     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 657     exit 1
 658   fi
 659   if test "$solinst" = "/usr/sbin/install" ; then
 660     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 661     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 662     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 663     exit 1
 664   fi
 665   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 666   if test -z "$sol_ar" ; then
 667     echo "Error: No path includes ar"
 668     if test -f /usr/ccs/bin/ar ; then
 669       echo "Add /usr/ccs/bin to your path and rerun configure"
 670     fi
 671     exit 1
 672   fi
 673 fi
 674
 675
 676 if test -z "$target_list" ; then
 677 # these targets are portable
 678     if [ "$softmmu" = "yes" ] ; then
 679         target_list="\
 680 i386-softmmu \
 681 x86_64-softmmu \
 682 arm-softmmu \
 683 cris-softmmu \
 684 m68k-softmmu \
 685 microblaze-softmmu \
 686 mips-softmmu \
 687 mipsel-softmmu \
 688 mips64-softmmu \
 689 mips64el-softmmu \
 690 ppc-softmmu \
 691 ppcemb-softmmu \
 692 ppc64-softmmu \
 693 sh4-softmmu \
 694 sh4eb-softmmu \
 695 sparc-softmmu \
 696 sparc64-softmmu \
 697 "
 698     fi
 699 # the following are Linux specific
 700     if [ "$linux_user" = "yes" ] ; then
 701         target_list="${target_list}\
 702 i386-linux-user \
 703 x86_64-linux-user \
 704 alpha-linux-user \
 705 arm-linux-user \
 706 armeb-linux-user \
 707 cris-linux-user \
 708 m68k-linux-user \
 709 microblaze-linux-user \
 710 mips-linux-user \
 711 mipsel-linux-user \
 712 ppc-linux-user \
 713 ppc64-linux-user \
 714 ppc64abi32-linux-user \
 715 sh4-linux-user \
 716 sh4eb-linux-user \
 717 sparc-linux-user \
 718 sparc64-linux-user \
 719 sparc32plus-linux-user \
 720 "
 721     fi
 722 # the following are Darwin specific
 723     if [ "$darwin_user" = "yes" ] ; then
 724         target_list="$target_list i386-darwin-user ppc-darwin-user "
 725     fi
 726 # the following are BSD specific
 727     if [ "$bsd_user" = "yes" ] ; then
 728         target_list="${target_list}\
 729 i386-bsd-user \
 730 x86_64-bsd-user \
 731 sparc-bsd-user \
 732 sparc64-bsd-user \
 733 "
 734     fi
 735 else
 736     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 737 fi
 738 if test -z "$target_list" ; then
 739     echo "No targets enabled"
 740     exit 1
 741 fi
 742
 743 if test -z "$cross_prefix" ; then
 744
 745 # ---
 746 # big/little endian test
 747 cat > $TMPC << EOF
 748 #include <inttypes.h>
 749 int main(int argc, char ** argv){
 750         volatile uint32_t i=0x01234567;
 751         return (*((uint8_t*)(&i))) == 0x67;
 752 }
 753 EOF
 754
 755 if compile_prog "" "" ; then
 756 $TMPE && bigendian="yes"
 757 else
 758 echo big/little test failed
 759 fi
 760
 761 else
 762
 763 # if cross compiling, cannot launch a program, so make a static guess
 764 case "$cpu" in
 765   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 766     bigendian=yes
 767   ;;
 768 esac
 769
 770 fi
 771
 772 # host long bits test
 773 hostlongbits="32"
 774 case "$cpu" in
 775   x86_64|alpha|ia64|sparc64|ppc64)
 776     hostlongbits=64
 777   ;;
 778 esac
 779
 780 # Check host NPTL support
 781 cat > $TMPC <<EOF
 782 #include <sched.h>
 783 #include <linux/futex.h>
 784 void foo()
 785 {
 786 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 787 #error bork
 788 #endif
 789 }
 790 EOF
 791
 792 if compile_object ; then
 793   :
 794 else
 795    nptl="no"
 796 fi
 797
 798 ##########################################
 799 # zlib check
 800
 801 cat > $TMPC << EOF
 802 #include <zlib.h>
 803 int main(void) { zlibVersion(); return 0; }
 804 EOF
 805 if compile_prog "" "-lz" ; then
 806     :
 807 else
 808     echo
 809     echo "Error: zlib check failed"
 810     echo "Make sure to have the zlib libs and headers installed."
 811     echo
 812     exit 1
 813 fi
 814
 815 ##########################################
 816 # xen probe
 817
 818 if test "$xen" = "yes" ; then
 819   xen_libs="-lxenstore -lxenctrl -lxenguest"
 820   cat > $TMPC <<EOF
 821 #include <xenctrl.h>
 822 #include <xs.h>
 823 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 824 EOF
 825   if compile_prog "" "$xen_libs" ; then
 826     :
 827   else
 828     xen="no"
 829   fi
 830 fi
 831
 832 ##########################################
 833 # SDL probe
 834
 835 sdl_too_old=no
 836
 837 if test "$sdl" = "yes" ; then
 838   sdl=no
 839   cat > $TMPC << EOF
 840 #include <SDL.h>
 841 #undef main /* We don't want SDL to override our main() */
 842 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 843 EOF
 844   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 845   sdl_libs=`sdl-config --libs 2> /dev/null`
 846   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 847     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 848     if test "$_sdlversion" -lt 121 ; then
 849       sdl_too_old=yes
 850     else
 851       if test "$cocoa" = "no" ; then
 852         sdl=yes
 853       fi
 854     fi
 855
 856     # static link with sdl ?
 857     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 858       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 859       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 860          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 861          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 862       fi
 863       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 864         :
 865       else
 866         sdl=no
 867       fi
 868     fi # static link
 869   fi # sdl compile test
 870 fi
 871
 872 if test "$sdl" = "yes" ; then
 873   cat > $TMPC <<EOF
 874 #include <SDL.h>
 875 #if defined(SDL_VIDEO_DRIVER_X11)
 876 #include <X11/XKBlib.h>
 877 #else
 878 #error No x11 support
 879 #endif
 880 int main(void) { return 0; }
 881 EOF
 882   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 883     sdl_libs="$sdl_libs -lX11"
 884   fi
 885 fi
 886
 887 ##########################################
 888 # VNC TLS detection
 889 if test "$vnc_tls" = "yes" ; then
 890 cat > $TMPC <<EOF
 891 #include <gnutls/gnutls.h>
 892 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 893 EOF
 894     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 895     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 896     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 897         :
 898     else
 899         vnc_tls="no"
 900     fi
 901 fi
 902
 903 ##########################################
 904 # VNC SASL detection
 905 if test "$vnc_sasl" = "yes" ; then
 906 cat > $TMPC <<EOF
 907 #include <sasl/sasl.h>
 908 #include <stdio.h>
 909 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 910 EOF
 911     # Assuming Cyrus-SASL installed in /usr prefix
 912     vnc_sasl_cflags=""
 913     vnc_sasl_libs="-lsasl2"
 914     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 915         :
 916     else
 917         vnc_sasl="no"
 918     fi
 919 fi
 920
 921 ##########################################
 922 # fnmatch() probe, used for ACL routines
 923 fnmatch="no"
 924 cat > $TMPC << EOF
 925 #include <fnmatch.h>
 926 int main(void)
 927 {
 928     fnmatch("foo", "foo", 0);
 929     return 0;
 930 }
 931 EOF
 932 if compile_prog "" "" ; then
 933    fnmatch="yes"
 934 fi
 935
 936 ##########################################
 937 # vde libraries probe
 938 if test "$vde" = "yes" ; then
 939   vde=no
 940   vde_libs="-lvdeplug"
 941   cat > $TMPC << EOF
 942 #include <libvdeplug.h>
 943 int main(void)
 944 {
 945     struct vde_open_args a = {0, 0, 0};
 946     vde_open("", "", &a);
 947     return 0;
 948 }
 949 EOF
 950   if compile_prog "" "$vde_libs" ; then
 951     vde=yes
 952   fi
 953 fi
 954
 955 ##########################################
 956 # Sound support libraries probe
 957
 958 audio_drv_probe()
 959 {
 960     drv=$1
 961     hdr=$2
 962     lib=$3
 963     exp=$4
 964     cfl=$5
 965         cat > $TMPC << EOF
 966 #include <$hdr>
 967 int main(void) { $exp }
 968 EOF
 969     if compile_prog "$cfl" "$lib" ; then
 970         :
 971     else
 972         echo
 973         echo "Error: $drv check failed"
 974         echo "Make sure to have the $drv libs and headers installed."
 975         echo
 976         exit 1
 977     fi
 978 }
 979
 980 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
 981 for drv in $audio_drv_list; do
 982     case $drv in
 983     alsa)
 984     audio_drv_probe $drv alsa/asoundlib.h -lasound \
 985         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
 986     ;;
 987
 988     fmod)
 989     if test -z $fmod_lib || test -z $fmod_inc; then
 990         echo
 991         echo "Error: You must specify path to FMOD library and headers"
 992         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
 993         echo
 994         exit 1
 995     fi
 996     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
 997     ;;
 998
 999     esd)
1000     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1001     ;;
1002
1003     pa)
1004     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1005         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1006     ;;
1007
1008     oss|sdl|core|wav|dsound)
1009     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1010     ;;
1011
1012     *)
1013     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1014         echo
1015         echo "Error: Unknown driver '$drv' selected"
1016         echo "Possible drivers are: $audio_possible_drivers"
1017         echo
1018         exit 1
1019     }
1020     ;;
1021     esac
1022 done
1023
1024 ##########################################
1025 # BrlAPI probe
1026
1027 if test "$brlapi" = "yes" ; then
1028   brlapi=no
1029   brlapi_libs="-lbrlapi"
1030   cat > $TMPC << EOF
1031 #include <brlapi.h>
1032 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1033 EOF
1034   if compile_prog "" "$brlapi_libs" ; then
1035     brlapi=yes
1036   fi
1037 fi
1038
1039 ##########################################
1040 # curses probe
1041
1042 if test "$curses" = "yes" ; then
1043   cat > $TMPC << EOF
1044 #include <curses.h>
1045 #ifdef __OpenBSD__
1046 #define resize_term resizeterm
1047 #endif
1048 int main(void) { resize_term(0, 0); return curses_version(); }
1049 EOF
1050   if compile_prog "" "-lncurses" ; then
1051     curses_libs="-lncurses"
1052   elif compile_prog "" "-lcurses" ; then
1053     curses_libs="-lcurses"
1054   else
1055     curses=no
1056   fi
1057 fi # test "$curses"
1058
1059 ##########################################
1060 # curl probe
1061
1062 if test "$curl" = "yes" ; then
1063   curl=no
1064   cat > $TMPC << EOF
1065 #include <curl/curl.h>
1066 int main(void) { return curl_easy_init(); }
1067 EOF
1068   curl_cflags=`curl-config --cflags 2>/dev/null`
1069   curl_libs=`curl-config --libs 2>/dev/null`
1070   if compile_prog "$curl_cflags" "$curl_libs" ; then
1071     curl=yes
1072   fi
1073 fi # test "$curl"
1074
1075 ##########################################
1076 # bluez support probe
1077 if test "$bluez" = "yes" ; then
1078   `pkg-config bluez 2> /dev/null` || bluez="no"
1079 fi
1080 if test "$bluez" = "yes" ; then
1081   cat > $TMPC << EOF
1082 #include <bluetooth/bluetooth.h>
1083 int main(void) { return bt_error(0); }
1084 EOF
1085   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1086   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1087   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1088     :
1089   else
1090     bluez="no"
1091   fi
1092 fi
1093
1094 ##########################################
1095 # kvm probe
1096 if test "$kvm" = "yes" ; then
1097     cat > $TMPC <<EOF
1098 #include <linux/kvm.h>
1099 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1100 #error Invalid KVM version
1101 #endif
1102 #if !defined(KVM_CAP_USER_MEMORY)
1103 #error Missing KVM capability KVM_CAP_USER_MEMORY
1104 #endif
1105 #if !defined(KVM_CAP_SET_TSS_ADDR)
1106 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1107 #endif
1108 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1109 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1110 #endif
1111 int main(void) { return 0; }
1112 EOF
1113   if test "$kerneldir" != "" ; then
1114       kvm_cflags=-I"$kerneldir"/include
1115       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1116          -a -d "$kerneldir/arch/x86/include" ; then
1117             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1118         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1119             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1120         elif test -d "$kerneldir/arch/$cpu/include" ; then
1121             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1122       fi
1123   else
1124       kvm_cflags=""
1125   fi
1126   if compile_prog "$kvm_cflags" "" ; then
1127     :
1128   else
1129     kvm="no";
1130     if [ -x "`which awk 2>/dev/null`" ] && \
1131        [ -x "`which grep 2>/dev/null`" ]; then
1132       kvmerr=`LANG=C $cc $CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1133         | grep "error: " \
1134         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1135       if test "$kvmerr" != "" ; then
1136         kvm="no - (${kvmerr})\n\
1137     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1138 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1139       fi
1140     fi
1141   fi
1142 fi
1143
1144 ##########################################
1145 # pthread probe
1146 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1147 PTHREADLIBS=""
1148
1149 if test "$pthread" = yes; then
1150   pthread=no
1151 cat > $TMPC << EOF
1152 #include <pthread.h>
1153 int main(void) { pthread_create(0,0,0,0); return 0; }
1154 EOF
1155   for pthread_lib in $PTHREADLIBS_LIST; do
1156     if compile_prog "" "$pthread_lib" ; then
1157       pthread=yes
1158       PTHREADLIBS="$pthread_lib"
1159       break
1160     fi
1161   done
1162 fi
1163
1164 if test "$pthread" = no; then
1165    aio=no
1166    io_thread=no
1167 fi
1168
1169 ##########################################
1170 # iovec probe
1171 cat > $TMPC <<EOF
1172 #include <sys/types.h>
1173 #include <sys/uio.h>
1174 #include <unistd.h>
1175 int main(void) { struct iovec iov; return 0; }
1176 EOF
1177 iovec=no
1178 if compile_prog "" "" ; then
1179   iovec=yes
1180 fi
1181
1182 ##########################################
1183 # preadv probe
1184 cat > $TMPC <<EOF
1185 #include <sys/types.h>
1186 #include <sys/uio.h>
1187 #include <unistd.h>
1188 int main(void) { preadv; }
1189 EOF
1190 preadv=no
1191 if compile_prog "" "" ; then
1192   preadv=yes
1193 fi
1194
1195 ##########################################
1196 # fdt probe
1197 if test "$fdt" = "yes" ; then
1198   fdt=no
1199   fdt_libs="-lfdt"
1200   cat > $TMPC << EOF
1201 int main(void) { return 0; }
1202 EOF
1203   if compile_prog "" "$fdt_libs" ; then
1204     fdt=yes
1205   fi
1206 fi
1207
1208 #
1209 # Check for xxxat() functions when we are building linux-user
1210 # emulator.  This is done because older glibc versions don't
1211 # have syscall stubs for these implemented.
1212 #
1213 atfile=no
1214 cat > $TMPC << EOF
1215 #define _ATFILE_SOURCE
1216 #include <sys/types.h>
1217 #include <fcntl.h>
1218 #include <unistd.h>
1219
1220 int
1221 main(void)
1222 {
1223         /* try to unlink nonexisting file */
1224         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1225 }
1226 EOF
1227 if compile_prog "" "" ; then
1228   atfile=yes
1229 fi
1230
1231 # Check for inotify functions when we are building linux-user
1232 # emulator.  This is done because older glibc versions don't
1233 # have syscall stubs for these implemented.  In that case we
1234 # don't provide them even if kernel supports them.
1235 #
1236 inotify=no
1237 cat > $TMPC << EOF
1238 #include <sys/inotify.h>
1239
1240 int
1241 main(void)
1242 {
1243         /* try to start inotify */
1244         return inotify_init();
1245 }
1246 EOF
1247 if compile_prog "" "" ; then
1248   inotify=yes
1249 fi
1250
1251 # check if utimensat and futimens are supported
1252 utimens=no
1253 cat > $TMPC << EOF
1254 #define _ATFILE_SOURCE
1255 #define _GNU_SOURCE
1256 #include <stddef.h>
1257 #include <fcntl.h>
1258
1259 int main(void)
1260 {
1261     utimensat(AT_FDCWD, "foo", NULL, 0);
1262     futimens(0, NULL);
1263     return 0;
1264 }
1265 EOF
1266 if compile_prog "" "" ; then
1267   utimens=yes
1268 fi
1269
1270 # check if pipe2 is there
1271 pipe2=no
1272 cat > $TMPC << EOF
1273 #define _GNU_SOURCE
1274 #include <unistd.h>
1275 #include <fcntl.h>
1276
1277 int main(void)
1278 {
1279     int pipefd[2];
1280     pipe2(pipefd, O_CLOEXEC);
1281     return 0;
1282 }
1283 EOF
1284 if compile_prog "" "" ; then
1285   pipe2=yes
1286 fi
1287
1288 # check if tee/splice is there. vmsplice was added same time.
1289 splice=no
1290 cat > $TMPC << EOF
1291 #define _GNU_SOURCE
1292 #include <unistd.h>
1293 #include <fcntl.h>
1294 #include <limits.h>
1295
1296 int main(void)
1297 {
1298     int len, fd;
1299     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1300     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1301     return 0;
1302 }
1303 EOF
1304 if compile_prog "" "" ; then
1305   splice=yes
1306 fi
1307
1308 # Check if tools are available to build documentation.
1309 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1310   build_docs="no"
1311 fi
1312
1313 # Search for bsawp_32 function
1314 byteswap_h=no
1315 cat > $TMPC << EOF
1316 #include <byteswap.h>
1317 int main(void) { return bswap_32(0); }
1318 EOF
1319 if compile_prog "" "" ; then
1320   byteswap_h=yes
1321 fi
1322
1323 # Search for bsawp_32 function
1324 bswap_h=no
1325 cat > $TMPC << EOF
1326 #include <sys/endian.h>
1327 #include <sys/types.h>
1328 #include <machine/bswap.h>
1329 int main(void) { return bswap32(0); }
1330 EOF
1331 if compile_prog "" "" ; then
1332   bswap_h=yes
1333 fi
1334
1335 ##########################################
1336 # Do we need librt
1337 cat > $TMPC <<EOF
1338 #include <signal.h>
1339 #include <time.h>
1340 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1341 EOF
1342
1343 if compile_prog "" "" ; then
1344   CLOCKLIBS=""
1345 elif compile_prog "" "-lrt" ; then
1346   CLOCKLIBS="-lrt"
1347 fi
1348
1349 # Determine what linker flags to use to force archive inclusion
1350 check_linker_flags()
1351 {
1352     w2=
1353     if test "$2" ; then
1354         w2=-Wl,$2
1355     fi
1356     compile_prog "" "-Wl,$1 ${w2}"
1357 }
1358
1359 cat > $TMPC << EOF
1360 int main(void) { }
1361 EOF
1362 if check_linker_flags --whole-archive --no-whole-archive ; then
1363     # GNU ld
1364     arlibs_begin="-Wl,--whole-archive"
1365     arlibs_end="-Wl,--no-whole-archive"
1366 elif check_linker_flags -z,allextract -z,defaultextract ; then
1367     # Solaris ld
1368     arlibs_begin"=-Wl,-z,allextract"
1369     arlibs_end="-Wl,-z,defaultextract"
1370 elif check_linker_flags -all_load ; then
1371     # Mac OS X
1372     arlibs_begin="-all_load"
1373     arlibs_end=""
1374 else
1375     echo "Error: your linker does not support --whole-archive or -z."
1376     echo "Please report to [email protected]"
1377     exit 1
1378 fi
1379
1380 # End of CC checks
1381 # After here, no more $cc or $ld runs
1382
1383 # default flags for all hosts
1384 CFLAGS="-g -fno-strict-aliasing $CFLAGS"
1385 if test "$debug" = "no" ; then
1386   CFLAGS="-O2 $CFLAGS"
1387 fi
1388 CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls $CFLAGS"
1389 LDFLAGS="-g $LDFLAGS"
1390
1391 # Consult white-list to determine whether to enable werror
1392 # by default.  Only enable by default for git builds
1393 if test -z "$werror" ; then
1394     z_version=`cut -f3 -d. $source_path/VERSION`
1395     if test "$z_version" = "50" -a \
1396         "$linux" = "yes" ; then
1397         werror="yes"
1398     else
1399         werror="no"
1400     fi
1401 fi
1402
1403 if test "$werror" = "yes" ; then
1404     CFLAGS="-Werror $CFLAGS"
1405 fi
1406
1407 if test "$solaris" = "no" ; then
1408     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1409         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1410     fi
1411 fi
1412
1413 if test "$mingw32" = "yes" ; then
1414   if test -z "$prefix" ; then
1415       prefix="c:/Program Files/Qemu"
1416   fi
1417   mansuffix=""
1418   datasuffix=""
1419   docsuffix=""
1420   binsuffix=""
1421 else
1422   if test -z "$prefix" ; then
1423       prefix="/usr/local"
1424   fi
1425   mansuffix="/share/man"
1426   datasuffix="/share/qemu"
1427   docsuffix="/share/doc/qemu"
1428   binsuffix="/bin"
1429 fi
1430
1431 echo "Install prefix    $prefix"
1432 echo "BIOS directory    $prefix$datasuffix"
1433 echo "binary directory  $prefix$binsuffix"
1434 if test "$mingw32" = "no" ; then
1435 echo "Manual directory  $prefix$mansuffix"
1436 echo "ELF interp prefix $interp_prefix"
1437 fi
1438 echo "Source path       $source_path"
1439 echo "C compiler        $cc"
1440 echo "Host C compiler   $host_cc"
1441 echo "CFLAGS            $CFLAGS"
1442 echo "LDFLAGS           $LDFLAGS"
1443 echo "make              $make"
1444 echo "install           $install"
1445 echo "host CPU          $cpu"
1446 echo "host big endian   $bigendian"
1447 echo "target list       $target_list"
1448 echo "tcg debug enabled $debug_tcg"
1449 echo "gprof enabled     $gprof"
1450 echo "sparse enabled    $sparse"
1451 echo "strip binaries    $strip_opt"
1452 echo "profiler          $profiler"
1453 echo "static build      $static"
1454 echo "-Werror enabled   $werror"
1455 if test "$darwin" = "yes" ; then
1456     echo "Cocoa support     $cocoa"
1457 fi
1458 echo "SDL support       $sdl"
1459 echo "curses support    $curses"
1460 echo "curl support      $curl"
1461 echo "mingw32 support   $mingw32"
1462 echo "Audio drivers     $audio_drv_list"
1463 echo "Extra audio cards $audio_card_list"
1464 echo "Mixer emulation   $mixemu"
1465 echo "VNC TLS support   $vnc_tls"
1466 if test "$vnc_tls" = "yes" ; then
1467     echo "    TLS CFLAGS    $vnc_tls_cflags"
1468     echo "    TLS LIBS      $vnc_tls_libs"
1469 fi
1470 echo "VNC SASL support  $vnc_sasl"
1471 if test "$vnc_sasl" = "yes" ; then
1472     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1473     echo "    SASL LIBS      $vnc_sasl_libs"
1474 fi
1475 if test -n "$sparc_cpu"; then
1476     echo "Target Sparc Arch $sparc_cpu"
1477 fi
1478 echo "kqemu support     $kqemu"
1479 echo "xen support       $xen"
1480 echo "brlapi support    $brlapi"
1481 echo "Documentation     $build_docs"
1482 [ ! -z "$uname_release" ] && \
1483 echo "uname -r          $uname_release"
1484 echo "NPTL support      $nptl"
1485 echo "GUEST_BASE        $guest_base"
1486 echo "vde support       $vde"
1487 echo "AIO support       $aio"
1488 echo "IO thread         $io_thread"
1489 echo "Install blobs     $blobs"
1490 echo -e "KVM support       $kvm"
1491 echo "fdt support       $fdt"
1492 echo "preadv support    $preadv"
1493
1494 if test $sdl_too_old = "yes"; then
1495 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1496 fi
1497
1498 config_host_mak="config-host.mak"
1499 config_host_h="config-host.h"
1500 config_host_ld="config-host.ld"
1501
1502 #echo "Creating $config_host_mak and $config_host_h"
1503
1504 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1505
1506 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1507 printf "# Configured with:" >> $config_host_mak
1508 printf " '%s'" "$0" "$@" >> $config_host_mak
1509 echo >> $config_host_mak
1510
1511 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1512
1513 case "$cpu" in
1514   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1515     ARCH=$cpu
1516   ;;
1517   armv4b|armv4l)
1518     ARCH=arm
1519   ;;
1520   *)
1521     echo "Unsupported CPU = $cpu"
1522     exit 1
1523   ;;
1524 esac
1525 echo "ARCH=$ARCH" >> $config_host_mak
1526 if test "$debug_tcg" = "yes" ; then
1527   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1528 fi
1529 if test "$debug" = "yes" ; then
1530   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1531 fi
1532 if test "$strip_opt" = "yes" ; then
1533   echo "STRIP_OPT=-s" >> $config_host_mak
1534 fi
1535 if test "$bigendian" = "yes" ; then
1536   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1537 fi
1538 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1539 if test "$mingw32" = "yes" ; then
1540   echo "CONFIG_WIN32=y" >> $config_host_mak
1541 else
1542   echo "CONFIG_POSIX=y" >> $config_host_mak
1543 fi
1544
1545 if test "$darwin" = "yes" ; then
1546   echo "CONFIG_DARWIN=y" >> $config_host_mak
1547 fi
1548
1549 if test "$aix" = "yes" ; then
1550   echo "CONFIG_AIX=y" >> $config_host_mak
1551 fi
1552
1553 if test "$solaris" = "yes" ; then
1554   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1555   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1556   if test "$needs_libsunmath" = "yes" ; then
1557     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1558   fi
1559 fi
1560 if test "$gprof" = "yes" ; then
1561   echo "TARGET_GPROF=yes" >> $config_host_mak
1562 fi
1563 if test "$static" = "yes" ; then
1564   echo "CONFIG_STATIC=y" >> $config_host_mak
1565   LDFLAGS="-static $LDFLAGS"
1566 fi
1567 if test $profiler = "yes" ; then
1568   echo "CONFIG_PROFILER=y" >> $config_host_mak
1569 fi
1570 if test "$slirp" = "yes" ; then
1571   echo "CONFIG_SLIRP=y" >> $config_host_mak
1572 fi
1573 if test "$vde" = "yes" ; then
1574   echo "CONFIG_VDE=y" >> $config_host_mak
1575   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1576 fi
1577 for card in $audio_card_list; do
1578     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1579     echo "$def=y" >> $config_host_mak
1580 done
1581 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1582 for drv in $audio_drv_list; do
1583     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1584     echo "$def=y" >> $config_host_mak
1585     if test "$drv" = "fmod"; then
1586         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1587         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1588     elif test "$drv" = "oss"; then
1589         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1590     fi
1591 done
1592 if test "$mixemu" = "yes" ; then
1593   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1594 fi
1595 if test "$vnc_tls" = "yes" ; then
1596   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1597   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1598   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1599 fi
1600 if test "$vnc_sasl" = "yes" ; then
1601   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1602   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1603   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1604 fi
1605 if test "$fnmatch" = "yes" ; then
1606   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1607 fi
1608 qemu_version=`head $source_path/VERSION`
1609 echo "VERSION=$qemu_version" >>$config_host_mak
1610 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1611 echo "SRC_PATH=$source_path" >> $config_host_mak
1612 if [ "$source_path_used" = "yes" ]; then
1613   echo "VPATH=$source_path" >> $config_host_mak
1614 fi
1615 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1616 if [ "$build_docs" = "yes" ] ; then
1617   echo "BUILD_DOCS=yes" >> $config_host_mak
1618 fi
1619 if test "$sdl" = "yes" ; then
1620   echo "CONFIG_SDL=y" >> $config_host_mak
1621   echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
1622   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1623 fi
1624 if test "$cocoa" = "yes" ; then
1625   echo "CONFIG_COCOA=y" >> $config_host_mak
1626 fi
1627 if test "$curses" = "yes" ; then
1628   echo "CONFIG_CURSES=y" >> $config_host_mak
1629   echo "CURSES_LIBS=$curses_libs" >> $config_host_mak
1630 fi
1631 if test "$atfile" = "yes" ; then
1632   echo "CONFIG_ATFILE=y" >> $config_host_mak
1633 fi
1634 if test "$utimens" = "yes" ; then
1635   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1636 fi
1637 if test "$pipe2" = "yes" ; then
1638   echo "CONFIG_PIPE2=y" >> $config_host_mak
1639 fi
1640 if test "$splice" = "yes" ; then
1641   echo "CONFIG_SPLICE=y" >> $config_host_mak
1642 fi
1643 if test "$inotify" = "yes" ; then
1644   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1645 fi
1646 if test "$byteswap_h" = "yes" ; then
1647   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1648 fi
1649 if test "$bswap_h" = "yes" ; then
1650   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1651 fi
1652 if test "$curl" = "yes" ; then
1653   echo "CONFIG_CURL=y" >> $config_host_mak
1654   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1655   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1656 fi
1657 if test "$brlapi" = "yes" ; then
1658   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1659   echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
1660 fi
1661 if test "$bluez" = "yes" ; then
1662   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1663   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1664   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1665 fi
1666 if test "$xen" = "yes" ; then
1667   echo "CONFIG_XEN=y" >> $config_host_mak
1668   echo "XEN_LIBS=$xen_libs" >> $config_host_mak
1669 fi
1670 if test "$aio" = "yes" ; then
1671   echo "CONFIG_AIO=y" >> $config_host_mak
1672 fi
1673 if test "$io_thread" = "yes" ; then
1674   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1675 fi
1676 if test "$blobs" = "yes" ; then
1677   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1678 fi
1679 if test "$iovec" = "yes" ; then
1680   echo "CONFIG_IOVEC=y" >> $config_host_mak
1681 fi
1682 if test "$preadv" = "yes" ; then
1683   echo "CONFIG_PREADV=y" >> $config_host_mak
1684 fi
1685 if test "$fdt" = "yes" ; then
1686   echo "CONFIG_FDT=y" >> $config_host_mak
1687   echo "FDT_LIBS=$fdt_libs" >> $config_host_mak
1688 fi
1689
1690 # XXX: suppress that
1691 if [ "$bsd" = "yes" ] ; then
1692   echo "CONFIG_BSD=y" >> $config_host_mak
1693 fi
1694
1695 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1696
1697 # USB host support
1698 case "$usb" in
1699 linux)
1700   echo "HOST_USB=linux" >> $config_host_mak
1701 ;;
1702 bsd)
1703   echo "HOST_USB=bsd" >> $config_host_mak
1704 ;;
1705 *)
1706   echo "HOST_USB=stub" >> $config_host_mak
1707 ;;
1708 esac
1709
1710 tools=
1711 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1712   tools="qemu-img\$(EXESUF) $tools"
1713   if [ "$linux" = "yes" ] ; then
1714       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1715   fi
1716 fi
1717 echo "TOOLS=$tools" >> $config_host_mak
1718
1719 # Mac OS X ships with a broken assembler
1720 roms=
1721 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1722         "$targetos" != "Darwin" ; then
1723   roms="optionrom"
1724 fi
1725 echo "ROMS=$roms" >> $config_host_mak
1726
1727 echo "prefix=$prefix" >> $config_host_mak
1728 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1729 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1730 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1731 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1732 echo "MAKE=$make" >> $config_host_mak
1733 echo "INSTALL=$install" >> $config_host_mak
1734 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1735 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1736 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1737 echo "CC=$cc" >> $config_host_mak
1738 echo "HOST_CC=$host_cc" >> $config_host_mak
1739 if test "$sparse" = "yes" ; then
1740   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1741   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1742   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1743 fi
1744 echo "AR=$ar" >> $config_host_mak
1745 echo "OBJCOPY=$objcopy" >> $config_host_mak
1746 echo "LD=$ld" >> $config_host_mak
1747 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1748 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1749 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1750 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1751 echo "LIBS=$LIBS" >> $config_host_mak
1752 echo "EXESUF=$EXESUF" >> $config_host_mak
1753 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1754 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1755
1756 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1757
1758 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1759
1760 if test -f ${config_host_h}~ ; then
1761   if cmp -s $config_host_h ${config_host_h}~ ; then
1762     mv ${config_host_h}~ $config_host_h
1763   else
1764     rm ${config_host_h}~
1765   fi
1766 fi
1767
1768 # generate list of library paths for linker script
1769
1770 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1771
1772 if test -f ${config_host_ld}~ ; then
1773   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1774     mv ${config_host_ld}~ $config_host_ld
1775   else
1776     rm ${config_host_ld}~
1777   fi
1778 fi
1779
1780 for target in $target_list; do
1781 target_dir="$target"
1782 config_mak=$target_dir/config.mak
1783 config_h=$target_dir/config.h
1784 target_arch2=`echo $target | cut -d '-' -f 1`
1785 target_bigendian="no"
1786 case "$target_arch2" in
1787   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1788   target_bigendian=yes
1789   ;;
1790 esac
1791 target_softmmu="no"
1792 target_user_only="no"
1793 target_linux_user="no"
1794 target_darwin_user="no"
1795 target_bsd_user="no"
1796 case "$target" in
1797   ${target_arch2}-softmmu)
1798     target_softmmu="yes"
1799     ;;
1800   ${target_arch2}-linux-user)
1801     target_user_only="yes"
1802     target_linux_user="yes"
1803     ;;
1804   ${target_arch2}-darwin-user)
1805     target_user_only="yes"
1806     target_darwin_user="yes"
1807     ;;
1808   ${target_arch2}-bsd-user)
1809     target_user_only="yes"
1810     target_bsd_user="yes"
1811     ;;
1812   *)
1813     echo "ERROR: Target '$target' not recognised"
1814     exit 1
1815     ;;
1816 esac
1817
1818 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1819
1820 test -f $config_h && mv $config_h ${config_h}~
1821
1822 mkdir -p $target_dir
1823 mkdir -p $target_dir/fpu
1824 mkdir -p $target_dir/tcg
1825 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1826   mkdir -p $target_dir/nwfpe
1827 fi
1828
1829 #
1830 # don't use ln -sf as not all "ln -sf" over write the file/link
1831 #
1832 rm -f $target_dir/Makefile
1833 ln -s $source_path/Makefile.target $target_dir/Makefile
1834
1835
1836 echo "# Automatically generated by configure - do not modify" > $config_mak
1837
1838 echo "include ../config-host.mak" >> $config_mak
1839
1840 bflt="no"
1841 elfload32="no"
1842 target_nptl="no"
1843 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1844 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1845 gdb_xml_files=""
1846
1847 TARGET_ARCH="$target_arch2"
1848 TARGET_BASE_ARCH=""
1849 TARGET_ABI_DIR=""
1850
1851 case "$target_arch2" in
1852   i386)
1853     target_phys_bits=32
1854   ;;
1855   x86_64)
1856     TARGET_BASE_ARCH=i386
1857     target_phys_bits=64
1858   ;;
1859   alpha)
1860     target_phys_bits=64
1861   ;;
1862   arm|armeb)
1863     TARGET_ARCH=arm
1864     bflt="yes"
1865     target_nptl="yes"
1866     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1867     target_phys_bits=32
1868   ;;
1869   cris)
1870     target_nptl="yes"
1871     target_phys_bits=32
1872   ;;
1873   m68k)
1874     bflt="yes"
1875     gdb_xml_files="cf-core.xml cf-fp.xml"
1876     target_phys_bits=32
1877   ;;
1878   microblaze)
1879     bflt="yes"
1880     target_nptl="yes"
1881     target_phys_bits=32
1882   ;;
1883   mips|mipsel)
1884     TARGET_ARCH=mips
1885     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1886     target_nptl="yes"
1887     target_phys_bits=64
1888   ;;
1889   mipsn32|mipsn32el)
1890     TARGET_ARCH=mipsn32
1891     TARGET_BASE_ARCH=mips
1892     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1893     target_phys_bits=64
1894   ;;
1895   mips64|mips64el)
1896     TARGET_ARCH=mips64
1897     TARGET_BASE_ARCH=mips
1898     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1899     target_phys_bits=64
1900   ;;
1901   ppc)
1902     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1903     target_phys_bits=32
1904     target_nptl="yes"
1905   ;;
1906   ppcemb)
1907     TARGET_BASE_ARCH=ppc
1908     TARGET_ABI_DIR=ppc
1909     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1910     target_phys_bits=64
1911     target_nptl="yes"
1912   ;;
1913   ppc64)
1914     TARGET_BASE_ARCH=ppc
1915     TARGET_ABI_DIR=ppc
1916     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1917     target_phys_bits=64
1918   ;;
1919   ppc64abi32)
1920     TARGET_ARCH=ppc64
1921     TARGET_BASE_ARCH=ppc
1922     TARGET_ABI_DIR=ppc
1923     echo "TARGET_ABI32=y" >> $config_mak
1924     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1925     target_phys_bits=64
1926   ;;
1927   sh4|sh4eb)
1928     TARGET_ARCH=sh4
1929     bflt="yes"
1930     target_nptl="yes"
1931     target_phys_bits=32
1932   ;;
1933   sparc)
1934     target_phys_bits=64
1935   ;;
1936   sparc64)
1937     TARGET_BASE_ARCH=sparc
1938     elfload32="yes"
1939     target_phys_bits=64
1940   ;;
1941   sparc32plus)
1942     TARGET_ARCH=sparc64
1943     TARGET_BASE_ARCH=sparc
1944     TARGET_ABI_DIR=sparc
1945     echo "TARGET_ABI32=y" >> $config_mak
1946     target_phys_bits=64
1947   ;;
1948   *)
1949     echo "Unsupported target CPU"
1950     exit 1
1951   ;;
1952 esac
1953 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1954 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1955 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1956 if [ "$TARGET_BASE_ARCH" = "" ]; then
1957   TARGET_BASE_ARCH=$TARGET_ARCH
1958 fi
1959 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
1960 if [ "$TARGET_ABI_DIR" = "" ]; then
1961   TARGET_ABI_DIR=$TARGET_ARCH
1962 fi
1963 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
1964 if [ $target_phys_bits -lt $hostlongbits ] ; then
1965   target_phys_bits=$hostlongbits
1966 fi
1967 case "$target_arch2" in
1968   i386|x86_64)
1969     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
1970       echo "CONFIG_XEN=y" >> $config_mak
1971     fi
1972     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
1973     then
1974       echo "CONFIG_KQEMU=y" >> $config_mak
1975     fi
1976 esac
1977 case "$target_arch2" in
1978   i386|x86_64|ppcemb|ppc|ppc64)
1979     # Make sure the target and host cpus are compatible
1980     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
1981       \( "$target_arch2" = "$cpu" -o \
1982       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
1983       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
1984       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
1985       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
1986       echo "CONFIG_KVM=y" >> $config_mak
1987       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1988     fi
1989 esac
1990 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
1991 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
1992 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
1993 if test "$target_bigendian" = "yes" ; then
1994   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
1995 fi
1996 if test "$target_softmmu" = "yes" ; then
1997   echo "CONFIG_SOFTMMU=y" >> $config_mak
1998 fi
1999 if test "$target_user_only" = "yes" ; then
2000   echo "CONFIG_USER_ONLY=y" >> $config_mak
2001 fi
2002 if test "$target_linux_user" = "yes" ; then
2003   echo "CONFIG_LINUX_USER=y" >> $config_mak
2004 fi
2005 if test "$target_darwin_user" = "yes" ; then
2006   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2007 fi
2008 list=""
2009 if test ! -z "$gdb_xml_files" ; then
2010   for x in $gdb_xml_files; do
2011     list="$list $source_path/gdb-xml/$x"
2012   done
2013 fi
2014 echo "TARGET_XML_FILES=$list" >> $config_mak
2015
2016 case "$target_arch2" in
2017   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2018     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2019     ;;
2020 esac
2021
2022 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2023   echo "TARGET_HAS_BFLT=y" >> $config_mak
2024 fi
2025 if test "$target_user_only" = "yes" \
2026         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2027   echo "CONFIG_USE_NPTL=y" >> $config_mak
2028 fi
2029 # 32 bit ELF loader in addition to native 64 bit loader?
2030 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2031   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2032 fi
2033 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2034   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2035 fi
2036 if test "$target_bsd_user" = "yes" ; then
2037   echo "CONFIG_BSD_USER=y" >> $config_mak
2038 fi
2039
2040 # generate LDFLAGS for targets
2041
2042 ldflags=""
2043 if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
2044   case "$ARCH" in
2045   i386)
2046     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2047       ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2048     else
2049       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2050       # that the kernel ELF loader considers as an executable. I think this
2051       # is the simplest way to make it self virtualizable!
2052       ldflags='-Wl,-shared'
2053     fi
2054     ;;
2055   sparc)
2056     # -static is used to avoid g1/g3 usage by the dynamic linker
2057     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2058     ;;
2059   ia64)
2060     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2061     ;;
2062   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2063     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2064     ;;
2065   esac
2066 fi
2067 if test "$target_softmmu" = "yes" ; then
2068   case "$ARCH" in
2069   ia64)
2070     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2071     ;;
2072   esac
2073 fi
2074
2075 if test "$ldflags" != "" ; then
2076   echo "LDFLAGS+=$ldflags" >> $config_mak
2077 fi
2078
2079 echo "/* Automatically generated by configure - do not modify */" > $config_h
2080 echo "#include \"../config-host.h\"" >> $config_h
2081
2082 $SHELL $source_path/create_config < $config_mak >> $config_h
2083
2084 if test -f ${config_h}~ ; then
2085   if cmp -s $config_h ${config_h}~ ; then
2086     mv ${config_h}~ $config_h
2087   else
2088     rm ${config_h}~
2089   fi
2090 fi
2091
2092 done # for target in $targets
2093
2094 # build tree in object directory if source path is different from current one
2095 if test "$source_path_used" = "yes" ; then
2096     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2097     FILES="Makefile tests/Makefile"
2098     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2099     FILES="$FILES tests/test-mmap.c"
2100     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2101     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2102         FILES="$FILES pc-bios/`basename $bios_file`"
2103     done
2104     for dir in $DIRS ; do
2105             mkdir -p $dir
2106     done
2107     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2108     for f in $FILES ; do
2109         rm -f $f
2110         ln -s $source_path/$f $f
2111     done
2112 fi
2113
2114 for hwlib in 32 64; do
2115   d=libhw$hwlib
2116   mkdir -p $d
2117   rm -f $d/Makefile
2118   ln -s $source_path/Makefile.hw $d/Makefile
2119   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2120   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2121 done